Official Rawlings American League (MacPhail) baseball signed in blue ballpoint on the sweet spot and side panels by 18 members of the 1977 New York Yankees team, highlighted by Thurman Munson, Reggie Jackson (across the league stamp), Billy Martin, Yogi Berra, Elston Howard, and others. The ball bears a collector's notation identifying the team near the league stamp. In very good to fine condition, with a very light coating of shellac. Accompanied by a full letter of authenticity from PSA/DNA.
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